应用“细胞外科”技术进行神经修复后的早期冰冻切片观察

An early freezing sectional observation on application of"cell surgery" technique to repair nerve

以大鼠坐骨神经为模型，分别对应用常规神经外膜修剪缝合法和应用“细胞外科”技术施行神经修复进行了早期连续冰冻切片观察。实验发现，应用“细胞外科”技术可使神经断端对位即刻得以改善，因此我们认为，应用“细胞外科”技术进行神经修复是一种较为理想的神经修复方法。

Abstract This study comparde the early morpholgical changes of nerve suture line after using' cell surgery' method and epimeurial suture method,with the sciatic nerves of rats as ex perimental models. the serial freezing sectional technique was used. The results showed that the alignment of the nerver stumps could be improved significantly by the'cell surgery'method. So we recommend that'cell surgery'be applied to nerve repair.